1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olchik [2.2K]
3 years ago
8

Use the activity series below to predict whether the following reactions will take place.

Chemistry
1 answer:
andrey2020 [161]3 years ago
5 0
First one is yes second one is no :)
You might be interested in
What are the products of the combustion of a hydrocarbon?
Oxana [17]

Answer:

I think carbon and hydrogen

7 0
2 years ago
Read 2 more answers
SCIENCE!!!! PLEASE HELP!!! 20 POINTS
Annette [7]

Answer:

As the Earth rotates, it also moves, or revolves, around the Sun. ... As the Earth orbits the Sun, the Moon orbits the Earth. The Moon's orbit lasts 27 1/2 days, but because the Earth keeps moving, it takes the Moon two extra days, 29 1/2, to come back to the same place in our sky.

Explanation:

4 0
2 years ago
Read 2 more answers
The vapor pressure of 25 milliliters of water at 25 degrees celcius will be the same as
Marysya12 [62]
15 degrees Fahrenheit
8 0
3 years ago
You make a solution by putting 45.6g of iron lll carbonate into 167ml of water. What is it's molarity?
ludmilkaskok [199]
1. The molar mass of Fe2(CO3)3 is 291.72 g/mol. This means that 45.6 g is equivalent to 0.156 mol. Dividing by the 0.167 L of water gives a solution of 0.936 M.
2. Multiplying (0.672 M)(0.025 L) = 0.0168 mol. The molar mass of Ni(OH)2 is 92.71 g/mol, so multiplying by 0.0168 mol = 1.56 grams. Therefore you would need to dissolved 1.56 g of Ni(OH)2 into 25 mL of water.
3. Fe2(CO3)3 + Ni(OH)2 --> Fe(OH)3 + NiCO3Balancing: Fe2(CO3)3 + 3Ni(OH)2 --> 2Fe(OH)3 + 3NiCO3The reaction quotient is:[Fe(OH)3]^2 * [NiCO3]^3 / [Fe2(CO3)3][Ni(OH)2]^3= (0.05)^2 * (1.45)^3 / (0.936)(0.672)^3= 0.0268Since this is < 1, it implies that the reactants are favored at equilibrium.
4 0
3 years ago
The wavelength of a given region of the electromagnetic spectrum ranges from 1 x 10-11 - 1 x 10-8 meters. Which waves are found
Fittoniya [83]
The correct answer is option B. X-rays are the waves found in the electromagnetic spectrum at a wavelength of 1x10^-11 - 1x10^-8 m and frequencies of 3x10^16 to 3x10^19 Hz. These waves penetrate easily through certain materials which made them usefule in the field of medicine.
3 0
2 years ago
Read 2 more answers
Other questions:
  • The phase change in which a substance changes from a gas directly to a solid is _____..
    10·2 answers
  • Cyanite (Al2SiO5), quartz (SiO2), and leucite (KAlSi2O6) may be grouped together because they all contain ?
    12·1 answer
  • Which agent of erosion can create a limestone cave?
    15·2 answers
  • Which of the following is a common groundwater contaminant?
    6·2 answers
  • Which of these types of technologies enable us to use the Earth's heat to produce energy?
    5·1 answer
  • Definition for outcome variable
    7·1 answer
  • The definition of canon
    5·2 answers
  • Please help me with this! I’ll mark you brainiest if it’s correct.<br> I do know it’s either A or C
    8·2 answers
  • Which statement best describes reproduction with one parent?
    11·1 answer
  • A 40.3 ml sample of a 0.587 m aqueous hydrocyanic acid solution is titrated with a 0.363 m aqueous sodium hydroxide solution. wh
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!